... : 220V AC/50Hz 2.Output: 12V DC, 3A, or 36W Power Supply for Access Control System1. Size: 18.0 x 8 ... , 3A, or 36W5. Supports the electric lock with feature of power to lock and power to unlock6. Supports card reader, exit button, and ... seconds (adjustable)8. Authority certification: CE9. Quality guarantee: one year Power Supply for Access Control System